Multifunctional spraying sterilizer

Abstract

The invention discloses a multifunctional spray disinfection machine, relates to the technical field of spray disinfection, and solves the technical problems that an existing spray disinfection machine lacks a unified multi-disinfection-mode integration capability, is limited in flexibility and is difficult to adapt to diversified disinfection requirements. Comprising a machine body which is provided with a disinfection bin opening; the disinfection mechanism is used for disinfecting the workshops and the intelligent electronic products; the disinfection mechanism comprises first spray nozzles which are fixedly connected to the two sides of the inner wall of the top face of the disinfection bin opening and are in an inverted-splayed shape, a mounting frame fixedly mounted outside the machine body, a spraying shell arranged on the mounting frame, a spraying ring fixedly mounted in the spraying shell and a plurality of second spray nozzles fixedly mounted on the inner wall face of the spraying ring. According to the invention, through flexible combination of a plurality of functional modules, the disinfection requirements of intelligent electronic products and hands are met, all-around disinfection and air purification treatment can be carried out on workshops, laboratories and other places, and the intelligent hand disinfection device can be widely popularized and reused in a plurality of laboratories or workshops.

Description

Technical Field

[0001] The present invention belongs to the technical field of spray disinfection, and particularly relates to a multifunctional spray disinfection machine. Background Art

[0002] A spray disinfection machine can atomize a disinfectant solution into fine mist particles and spray the mist particles into the space to be disinfected, achieving the effect of killing bacteria and pathogenic microorganisms in the air. Spray disinfection machines are widely used for air disinfection and deodorization in various public places such as medical treatment, food, pharmaceuticals, quarantine, epidemic prevention scientific experiments, public transportation tools, supermarkets, and waiting rooms.

[0003] Currently, the spray disinfection machines on the market mainly rely on traditional disinfection means, mainly spraying and wiping disinfectants. For intelligent electronic products, it is often necessary to specially design a disinfection equipment box for disinfection treatment; while for the disinfection of workshop air, it usually requires a dedicated disinfection vehicle, which means that the two cannot be synchronously completed on the same equipment.

[0004] Existing spray disinfection machines lack the ability to integrate multiple disinfection methods in a unified manner, with limited flexibility and difficulty in adapting to diverse disinfection requirements. More importantly, adding additional dedicated equipment to cover different disinfection scenarios not only increases the purchase cost but also hinders the wide promotion and reuse of these devices in multiple laboratories or workshops, thus greatly reducing their practicality and economy. Therefore, based on the above problems, a multifunctional spray disinfection machine is proposed. Summary of the Invention

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a multifunctional spray disinfection machine, which solves the technical problems that existing spray disinfection machines lack the ability to integrate multiple disinfection methods in a unified manner, have limited flexibility, and are difficult to adapt to diverse disinfection requirements.

[0006] To achieve the above object, according to an embodiment of the first aspect of the present invention, a multifunctional spray disinfection machine is provided, including a machine body, and a disinfection chamber opening is provided on the machine body; a disinfection mechanism for disinfecting workshops and intelligent electronic products; The disinfection mechanism includes a first electromagnetic valve fixed to both sides of the inner wall of the top surface of the disinfection chamber opening in an inverted V shape, a first spray nozzle fixed to each first electromagnetic valve, an installation frame fixedly installed outside the machine body, a spraying shell provided on the installation frame, a spraying ring fixedly installed in the spraying shell, a plurality of second spray nozzles fixedly installed on the inner wall surface of the spraying ring, and a centrifugal fan fixedly installed on the side surface of the installation frame; The output pipeline of the centrifugal fan is fixedly connected to the side surface of the spraying shell and is communicated with the inside of the spraying shell.

[0007] A further improvement lies in that a base is fixedly installed inside the port of the disinfection bin opening. A turntable is rotatably arranged on the base. The top surface of the turntable is connected with an equipment placement rack. An installation notch is arranged inside the port of the equipment placement rack. A micro servo motor is fixedly installed inside the base, and the main shaft of the micro servo motor is connected with the bottom surface of the turntable.

[0008] A further improvement lies in that an installation area is arranged at the lower end inside the machine body. A reagent storage tank is fixedly installed inside the installation area. A high-pressure pump is fixedly installed inside the reagent storage tank. The reagent delivery pipes of the high-pressure pump are respectively connected with a pair of spray nozzles I and a solenoid valve II.

[0009] A further improvement lies in that a filter box is fixedly connected inside the port of the installation frame. An activated carbon adsorption filter element is fixedly installed inside the filter box. An air inlet and an air outlet are respectively arranged on both sides of the filter box. The input pipe orifice of the centrifugal fan passes through the installation frame and is connected with the air outlet of the filter box.

[0010] A further improvement lies in that the disinfection mechanism further includes a heating lamp fixedly connected to the middle of the inner wall of the top surface of the disinfection bin opening. The heating lamp is located inside a pair of spray nozzles I.

[0011] A further improvement lies in that a slot is formed on the top surface of the turntable. An adsorption magnetic sheet is fixedly installed inside the slot. The bottom surface of the equipment placement rack protrudes downward, and an adsorption magnetic plate for connecting with the adsorption magnetic sheet is fixedly installed on the bottom surface of the protruding part.

[0012] A further improvement lies in that an extension bellows is threadedly connected to the air inlet of the filter box, and the other end pipe orifice of the extension bellows is flatly designed.

[0013] A further improvement lies in that infrared induction switches are fixedly installed on the inner walls of both sides of the disinfection bin opening. A microprocessor is fixedly installed outside the machine body. The infrared induction switches are connected with the microprocessor.

[0014] A further improvement lies in that a pressure induction switch is fixedly installed on the bottom surface of the slot inside the position where the adsorption magnetic sheet is located. The pressure induction switch is connected with the microprocessor.

[0015] A further improvement lies in that an angle adjustment component is additionally arranged. The angle adjustment component includes an adjustment seat fixedly installed on the top surface of the installation frame. An installation groove is arranged inside the adjustment seat. A rotating column is rotatably installed inside the installation groove. A full-tooth gear is fixedly sleeved on the rotating column. A DC servo motor is fixedly installed on the top surface of the installation frame and on both sides of the adjustment seat respectively. A half-tooth gear is rotatably arranged at the main shaft end of each DC servo motor. A notch is formed on both sides of the adjustment seat corresponding to each half-tooth gear. The side of each half-tooth gear is located inside the notch and meshes with the full-tooth gear.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, the bottom surface of the device placement rack is designed to be insertable into the slots on the surface of the turntable, and the adsorption magnetic plate at its bottom attracts the adsorption magnetic sheet in the slot, thereby realizing fast and convenient assembly and replacement, and facilitating adaptation to the placement and disinfection requirements of different intelligent electronic products.

[0017] When disinfecting intelligent electronic products in the present invention, simply place the product in the placement notch of the device placement rack. At this time, the pressure sensing switch generates an electrical signal due to the sensed gravity, and this signal is immediately transmitted to the microprocessor. After receiving the signal, the microprocessor starts the high-pressure pump in the reagent storage tank and opens the solenoid valve I on each spray nozzle I. The high-pressure pump is responsible for pumping the disinfectant out of the reagent storage tank and spraying it through the spray nozzle I. At the same time, the micro servo motor is also started to drive the turntable and the intelligent electronic product to rotate omnidirectionally, so that the spray nozzles I configured in an inverted V shape can disinfect the product omnidirectionally. After disinfection, the heating lamp is turned on to quickly dry the intelligent electronic product. If hand disinfection is required, the device placement rack can be removed and the power supply of the infrared induction switch can be connected. When the hand extends into the induction area, the infrared induction switch sends an electrical signal to the microprocessor, and then the microprocessor starts the high-pressure pump and opens the solenoid valve I to realize the spraying of disinfectant on the hand. This design enables the same device to meet multiple disinfection requirements and realizes the function of multi-purpose in one chamber.

[0018] During the disinfection process of intelligent electronic products in the present invention, part of the disinfectant can also be injected into the spraying ring by opening the solenoid valve II on the top surface of the spraying shell and sprayed through several spray nozzles II distributed in a circular shape. At this time, two DC servo motors respectively drive the half-toothed gears, so that the full-toothed gear realizes reciprocating rotation under the alternating drive of the two half-toothed gears on both sides. This design can expand the disinfection range and is suitable for disinfection work in places such as workshops and laboratories. In order to further enhance the disinfection effect, a centrifugal fan is also started for gas discharge. Under the action of the air flow, the disinfectant can cover a wider area. At the same time, a filter box is designed for air purification and dust removal. The filter box is equipped with an activated carbon adsorption filter element, and the input pipeline of the centrifugal fan is connected to its air outlet. When the centrifugal fan works, it will suck the air in places such as workshops and laboratories into the filter box, and then discharge it after being purified by the activated carbon adsorption filter element. In addition, the air inlet of the filter box is connected to an extended corrugated pipe, and the other end of the pipe is flat-designed to facilitate the purification and dust removal of local positions.

[0019] In summary, by flexibly combining multiple functional modules, the present invention not only meets the disinfection requirements of smart electronic products and hands, but also can perform comprehensive disinfection and air purification treatment on places such as workshops and laboratories. This multi-functional and flexible design enables the device to be widely promoted and reused in multiple laboratories or workshops. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure of the angle adjustment component of the present invention; Figure 3 is a schematic diagram of the sectional structure of the body of the present invention; Figure 4 is the present invention Figure 3 is an enlarged schematic diagram of part A in; Figure 5 is a schematic diagram of the sectional structure of the angle adjustment component, the filter box and the spraying shell of the present invention; Figure 6 is a schematic diagram of the structure of the spraying shell, the centrifugal fan and the filter box of the present invention; Figure 7 is a schematic diagram of the structure of the equipment placement rack of the present invention; Figure 8 is a schematic diagram of the internal sectional top view of the adjustment seat of the present invention.

[0021] Markings in the figure: 1, body; 11, disinfection chamber opening; 12, base; 121, turntable; 122, equipment placement rack; 123, placement notch; 124, micro servo motor; 125, slot; 126, adsorption magnetic sheet; 127, adsorption magnetic plate; 13, pressure induction switch; 14, infrared induction switch; 15, solenoid valve 1; 16, solenoid valve 2; 101, installation area; 102, agent storage tank; 103, high-pressure pump; 2, maintenance door; 3, disinfection mechanism; 31, output pipeline; 32, spraying shell; 33, centrifugal fan; 331, output pipeline; 332, input pipeline; 34, installation frame; 35, spraying ring; 351, spray nozzle 2; 301, heating lamp; 302, spray nozzle 1; 4, angle adjustment component; 41, adjustment seat; 42, rotating column; 43, full-tooth gear; 44, DC servo motor; 45, half-tooth gear; 46, support plate; 401, installation groove; 402, notch; 5, filter box; 51, activated carbon adsorption filter element; 501, air inlet; 502, air outlet; 503, extension bellows. DETAILED DESCRIPTION OF THE INVENTION

[0022] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0023] As Figures 1 to 8 shown, a multifunctional spray disinfection machine includes a machine body 1; A disinfection hatch 11 is provided on the machine body 1. A base 12 is fixedly installed inside the port of the disinfection hatch 11. A turntable 121 is rotatably provided on the base 12. The top surface of the turntable 121 is connected with an equipment placement rack 122. An installation notch 123 is provided inside the port of the equipment placement rack 122 for placing intelligent electronic products. A micro servo motor 124 is fixedly installed inside the base 12. The main shaft of the micro servo motor 124 is connected to the bottom surface of the turntable 121. The micro servo motor 124 and the turntable 121 are used to cooperate to rotate the intelligent electronic product in all directions for disinfection. A slot 125 is formed on the top surface of the turntable 121. An adsorption magnetic sheet 126 is fixedly installed inside the slot 125. The bottom surface of the equipment placement rack 122 protrudes downward, and an adsorption magnetic plate 127 connected to the adsorption magnetic sheet 126 is fixedly installed on the bottom surface of the protruding part. During installation, by inserting the bottom surface of the equipment placement rack 122 into the slot 125 on the surface of the turntable 121 and making the adsorption magnetic plate 127 at the bottom thereof attract the adsorption magnetic sheet 126 inside the slot 125, rapid and convenient assembly and replacement can be achieved, which is convenient for adapting to the placement and disinfection requirements of different intelligent electronic products; It should be noted that when the disinfection hatch 11 is not in use, a hatch door is provided for dust prevention, and the disinfection hatch 11 is designed in a square shape; It further includes: a disinfection mechanism 3. The disinfection mechanism 3 includes a heating lamp 301 fixedly connected to the middle of the inner wall of the top surface of the disinfection hatch 11 for drying intelligent electronic products, a first electromagnetic valve 15 fixedly connected to both sides of the inner wall of the top surface of the disinfection hatch 11 in an inverted V shape, a first spray nozzle 302 fixedly connected to each first electromagnetic valve 15, an installation frame 34 fixedly installed outside the machine body 1, a spraying shell 32 provided on the installation frame 34, a spraying ring 35 fixedly installed inside the spraying shell 32, a plurality of second spray nozzles 351 fixedly installed on the inner wall surface of the spraying ring 35, and a centrifugal fan 33 fixedly installed on the side surface of the installation frame 34. The centrifugal fan 35 is used for gas delivery to increase the spraying and disinfection range of the spraying shell 32. The output pipeline 331 of the centrifugal fan 33 is fixedly connected to the side surface of the spraying shell 32 and is communicated with the inside of the spraying shell 32; Specifically, an installation area 101 is provided at the lower end inside the body 1. A reagent storage tank 102 is fixedly installed in the installation area 101. A high-pressure pump 103 is fixedly installed in the reagent storage tank 102. The high-pressure pump 103 is responsible for pumping the disinfectant out of the reagent storage tank 102. The reagent delivery pipes 31 of the high-pressure pump 103 are respectively connected to a pair of spray nozzles 302 and a solenoid valve 16. The solenoid valve 302 and the solenoid valve 16 are used to control the spraying of the disinfectant. A maintenance door 2 is installed on the body 1 at the position corresponding to the installation area 101 through fixing screws. The maintenance door 2 is used for maintenance; Specifically, infrared induction switches 14 are fixedly installed on both inner walls of the disinfection hatch 11. The infrared induction switches 14 are used for hand insertion induction. A microprocessor is fixedly installed outside the body 1. The infrared induction switches 14 are connected to the microprocessor. A pressure induction switch 13 is fixedly installed on the bottom surface of the adsorption magnetic sheet 126 in the slot 125. The pressure induction switch 13 is connected to the microprocessor. The microprocessor is used to receive the signals from the pressure induction switch 13 and the infrared induction switches 14; It should be noted that the infrared induction switches 14, pressure induction switch 13, high-pressure pump 103, solenoid valve 15, solenoid valve 16, micro servo motor 124 and microprocessor are all commercially available products of appropriate product models selected according to requirements, and their working principles are already public; in addition, program programming is set before implementation. The pressure induction switch 13 and the infrared induction switches 14 send electrical signals to the microprocessor, so that the microprocessor controls the activation of the high-pressure pump 103, solenoid valve 15, solenoid valve 16, and micro servo motor 124. The control principle of this part is an existing public technology, and this part of the design has been omitted in the present invention for direct use and is not the inventive point; When disinfecting smart electronic products, place the product in the placement notch 123 of the device placement rack 122. At this time, the pressure sensing switch 13 will generate an electrical signal due to the sensed gravity, and this signal will be immediately transmitted to the microprocessor. After receiving the signal, the microprocessor will start the high-pressure pump 103 in the reagent storage tank 102 and open the solenoid valve 15 on each spray nozzle 302. The high-pressure pump 103 is responsible for pumping the disinfectant out of the reagent storage tank 102 and spraying it through the spray nozzle 302. At the same time, the micro servo motor 124 will also start, driving the turntable 121 and the smart electronic product to rotate in all directions, so that the spray nozzles 302 configured in an inverted V shape can disinfect the product in all directions. After the disinfection is completed, the heating lamp 301 will be turned on to quickly dry the smart electronic product. If hand disinfection is required, the device placement rack 122 can be removed and the power supply of the infrared induction switch 14 can be connected. When the hand extends into the induction area, the infrared induction switch 14 will send an electrical signal to the microprocessor, and then the microprocessor will start the high-pressure pump 103 and open the solenoid valve 15 to achieve the spraying of the disinfectant on the hand. This design enables the same device to meet multiple disinfection requirements and realizes the function of multi-purpose in one bin; As a preferred implementation, a filter box 5 is fixedly connected inside the port of the installation frame 34. An activated carbon adsorption filter element 51 is fixedly installed inside the filter box 5. An air inlet 501 and an air outlet 502 are respectively arranged on both sides of the filter box 5. The input pipe orifice of the centrifugal fan 33 passes through the air outlet 502 of the installation frame 34 and the filter box 5 and is connected. When the centrifugal fan 33 is started to discharge gas, under the action of the air flow, the air in places such as workshops and laboratories will be sucked into the filter box 5, purified by the activated carbon adsorption filter element 51 and then discharged; It should be noted that during the implementation process, the activated carbon adsorption filter element 51 inside the filter box 5 can be replaced with a three-layer filter (i.e., a primary filter, an intermediate filter, and a high-level filter) and other types of filters, and installed according to the actual on-site requirements to improve the purification treatment effect; As a preferred implementation, the air inlet 501 of the filter box 5 is threadedly connected with an extended corrugated pipe 503. The other end pipe orifice of the extended corrugated pipe 503 is flat-designed. By connecting the extended corrugated pipe 503 to the air inlet 501 of the filter box 5 and the other end pipe orifice being flat-designed, it is convenient to carry out purification and dust removal treatment on local positions; Such as Figure 1 、 Figure 2 、 Figure 5 and Figure 8 As shown, this embodiment also provides another implementation, which is specifically as follows: Angle adjustment component 4. The angle adjustment component 4 includes an adjustment base 41 fixedly installed on the top surface of the installation frame 34. An installation groove 401 is provided in the adjustment base 41. A rotating column 42 is rotatably installed in the installation groove 401. A full-tooth gear 43 is fixedly sleeved on the rotating column 42. A DC servo motor 44 is fixedly installed on each side of the top surface of the installation frame 34 and the adjustment base 41. A half-tooth gear 45 is rotatably provided at the spindle end of each DC servo motor 44. The tooth blocks of the two half-tooth gears 45 are symmetrically distributed, and are used to intermittently drive the full-tooth gear 43, the rotating column 4, and the spraying shell 32 to rotate. A notch 402 is opened on each side of the adjustment base 41 at the position corresponding to each half-tooth gear 45. The side of each half-tooth gear 45 is located in the notch 402 and is meshed with the full-tooth gear 43. When disinfecting intelligent electronic products, by opening the solenoid valve II 16 on the top surface of the spraying shell 32, part of the disinfectant is injected into the spraying ring 35 and sprayed through a number of spray nozzles II 351 distributed in a circular shape. At this time, the two DC servo motors 44 will respectively drive the half-tooth gears 45, so that the full-tooth gear 43 rotates reciprocally under the alternating drive of the two half-tooth gears 45 on both sides. This design can expand the disinfection range and is suitable for disinfection work in places such as workshops and laboratories; As a preferred implementation, a support plate 46 is fixedly installed at the top end of the rotating column 42. The support plate 46 is attached to the bottom surface of the spraying shell 32 and is fixedly connected by fastening bolts, which is used to support the spraying shell 32.

[0024] As Figures 1 to 8 As shown, in this embodiment, it should also be noted that the actual sizes and shapes of the various components in the application documents are selected and installed before implementation according to the actual on-site requirements. Casters are provided at the bottom of the machine body 1 and the installation frame 34 for moving the entire device. Before implementation, the rotation speeds of the micro servo motor 124 and a pair of DC servo motors 44 are set. In addition, it should be reminded that this application document only improves the shortcomings of the existing spray disinfection machine, such as the lack of unified integration ability of multiple disinfection methods, limited flexibility, and difficulty in adapting to diverse disinfection needs, and does not involve improvements in other aspects; the working principle of this multifunctional spray disinfection machine is introduced as follows: When the solution of the present invention is used, first move the entire device to the site, and then select a suitable device placement rack 122 according to the requirements. Subsequently, the bottom surface of the device placement rack 122 is designed to be insertable into the slot 125 on the surface of the turntable 121, and is attracted to the adsorption magnetic sheet 126 in the slot 125 through the adsorption magnetic plate 127 at its bottom, so as to achieve rapid and convenient assembly and replacement, and facilitate adapting to the placement and disinfection needs of different intelligent electronic products.

[0025] When disinfecting smart electronic products, simply place the product in the placement notch 123 of the device placement rack 122. At this time, the pressure sensing switch 13 will generate an electrical signal due to the sensed gravity, and this signal will then be transmitted to the microprocessor. After receiving the signal, the microprocessor will start the high-pressure pump 103 in the reagent storage tank 102 and open the solenoid valve 15 on each spray nozzle 302. The high-pressure pump 103 is responsible for pumping the disinfectant out of the reagent storage tank 102 and spraying it through the spray nozzle 302. At the same time, the micro servo motor 124 will also start, driving the turntable 121 and the smart electronic product to rotate in all directions, so that the spray nozzles 302 configured in an inverted V shape can disinfect the product in all directions. After the disinfection is completed, the heating lamp 301 will be turned on to quickly dry the smart electronic product. If it is necessary to disinfect the hands, the device placement rack 122 can be removed and the power supply of the infrared induction switch 14 can be connected. When the hand reaches into the induction area, the infrared induction switch 14 will send an electrical signal to the microprocessor, and then the microprocessor will start the high-pressure pump 103 and open the solenoid valve 15 to achieve the spraying of the disinfectant on the hands. This design enables the same device to meet multiple disinfection requirements and realizes the function of multi-purpose in one warehouse.

[0026] During the process of disinfecting smart electronic products, some disinfectant can also be injected into the spraying ring 35 by opening the solenoid valve 16 on the top surface of the spraying shell 32 and sprayed through several spray nozzles 351 distributed in a circular pattern. At this time, two DC servo motors 44 will respectively drive the semi-toothed gears 45, so that the full-toothed gear 43 can reciprocate under the alternating drive of the two semi-toothed gears 45 on both sides. This design can expand the disinfection range and is suitable for disinfection work in places such as workshops and laboratories.

[0027] In order to further enhance the disinfection effect, a centrifugal fan 33 is also started for gas delivery. Under the action of the air flow, the disinfectant can cover a wider area. At the same time, in order to purify the air and remove dust, a filter box 5 is also designed. The filter box 5 is equipped with an activated carbon adsorption filter element 51, and the input pipeline 332 of the centrifugal fan 33 is connected to its air outlet 502. When the centrifugal fan 33 works, it will suck the air in places such as workshops and laboratories into the filter box 5, and then discharge it after being purified by the activated carbon adsorption filter element 51. In addition, the air inlet 501 of the filter box 5 is also connected with an extended bellows 503, and the other end of its pipe mouth is designed in a flat shape, which is convenient for purifying and dust-removing treatment of local positions.

[0028] In summary, by flexibly combining a variety of functional modules, the present invention not only meets the disinfection requirements of smart electronic products and hands, but also can perform comprehensive disinfection and air purification treatment on places such as workshops and laboratories. This multi-functional and flexible design enables the device to be widely promoted and reused in multiple laboratories or workshops.

[0029] The above embodiments are only used to illustrate the technical method of the present invention and not to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A multi-functional spray disinfection machine, characterized in that, It includes a body (1) with a disinfection hatch (11) provided thereon; A disinfection mechanism (3) for disinfecting the workshop and intelligent electronic products; The disinfection mechanism (3) includes solenoid valves one (15) fixedly connected to both sides of the inner wall of the top surface of the disinfection hatch (11) in an inverted V shape, spray nozzles one (302) fixedly connected to each solenoid valve one (15), a mounting frame (34) fixedly installed outside the body (1), a spraying shell (32) provided on the mounting frame (34), a spraying ring (35) fixedly installed inside the spraying shell (32), a number of spray nozzles two (351) fixedly installed on the inner wall surface of the spraying ring (35), and a centrifugal fan (33) fixedly installed on the side surface of the mounting frame (34); The output pipeline (331) of the centrifugal fan (33) is fixedly connected to the side surface of the spraying shell (32) and is in communication with the inside of the spraying shell (32).

2. The multifunctional spray disinfection machine according to claim 1, wherein, A base (12) is fixedly installed inside the port of the disinfection hatch (11). A turntable (121) is rotatably provided on the base (12). The top surface of the turntable (121) is connected to an equipment placement rack (122). A placement notch (123) is provided inside the port of the equipment placement rack (122). A micro servo motor (124) is fixedly installed inside the base (12). The main shaft of the micro servo motor (124) is connected to the bottom surface of the turntable (121).

3. A multi-functional spray disinfection machine according to claim 1, characterized in that, An installation area (101) is provided at the lower end inside the body (1). A reagent storage tank (102) is fixedly installed in the installation area (101). A high-pressure pump (103) is fixedly installed in the reagent storage tank (102). The reagent delivery pipes (31) of the high-pressure pump (103) are respectively connected to a pair of spray nozzles one (302) and a solenoid valve two (16).

4. A multifunctional spray disinfection machine according to claim 1, characterized in that, A filter box (5) is fixedly connected inside the port of the mounting frame (34). An activated carbon adsorption filter element (51) is fixedly installed in the filter box (5). An air inlet (501) and an air outlet (502) are respectively provided on both sides of the filter box (5). The input pipeline (332) of the centrifugal fan (33) passes through the mounting frame (34) and is connected to the air outlet (502) of the filter box (5).

5. A multi-functional spray disinfection machine according to claim 1, characterized in that, The disinfection mechanism (3) further includes a heating lamp (301) fixedly connected to the middle of the inner wall of the top surface of the disinfection hatch (11). The heating lamp (301) is located inside a pair of spray nozzles one (302).

6. The multifunctional spray disinfection machine according to claim 2, wherein, A slot (125) is provided on the top surface of the turntable (121). An adsorption magnetic sheet (126) is fixedly installed in the slot (125). The bottom surface of the equipment placement rack (122) protrudes downward, and an adsorption magnetic plate (127) cooperatively connected to the adsorption magnetic sheet (126) is fixedly installed on the bottom surface of the protruding part.

7. A multi-functional spray disinfection machine according to claim 4, characterized in that, The air inlet (501) of the filter box (5) is threadedly connected with an extended corrugated pipe (503). The other end pipe orifice of the extended corrugated pipe (503) is flatly designed.

8. A multifunctional spray disinfection machine according to claim 6, characterized in that, Infrared induction switches (14) are fixedly installed on both inner walls of the disinfection hatch (11). A microprocessor is fixedly installed outside the body (1). The infrared induction switches (14) are connected to the microprocessor.

9. The multifunctional spray disinfection machine according to claim 8, characterized in that, A pressure induction switch (13) is fixedly installed on the bottom surface of the adsorption magnetic sheet (126) inside the slot (125), and the pressure induction switch (13) is connected to the microprocessor.

10. A multifunctional spray disinfection machine according to claim 1, characterized in that, An angle adjustment component (4) is further provided. The angle adjustment component (4) includes an adjustment seat (41) fixedly installed on the top surface of the installation frame (34). An installation groove (401) is provided inside the adjustment seat (41). A rotating column (42) is rotatably installed inside the installation groove (401). A full-tooth gear (43) is fixedly sleeved on the rotating column (42). A DC servo motor (44) is fixedly installed on each of the top surface of the installation frame (34) and both sides of the adjustment seat (41). A half-tooth gear (45) is rotatably provided at the main shaft end of each DC servo motor (44). A notch (402) is provided on each side of the adjustment seat (41) corresponding to each half-tooth gear (45). The side of each half-tooth gear (45) is located in the notch (402) and meshes with the full-tooth gear (43).

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